1 Use a cock ring. 2  A very easy way to keep an erection is to use a cock ring during sex. 3  A cock ring is an adjustable plastic band that fits over the base of the penis and behind the testicles. 4  A cock ring gives a man a rock hard erection, and desensitizes the penis so he can keep an erection longer.
A Master Chief Petty Officer is a Senior Noncommissioned Officer, with a military paygrade of E-9. The civilian equivalent of this military rank is roughly GS-6 under the federal government's General Schedule payscale.
Many organizations refer to their top executives collectively as senior management. With senior in your job title, rather than chief, VP or director, your position might be more in the middle of your organizationâs hierarchy. A senior position can also mean that youâre in charge of a single branch or store location in a national chain.